[INFO] fetching crate azul-simplecss 0.1.1...
[INFO] testing azul-simplecss-0.1.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate azul-simplecss 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate azul-simplecss 0.1.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azul-simplecss 0.1.1
[INFO] finished tweaking crates.io crate azul-simplecss 0.1.1
[INFO] tweaked toml for crates.io crate azul-simplecss 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdb659b2ba8cc4da875b8416d4cff21e768fd3d47635d8ef191368a2100a0d5a
[INFO] running `Command { std: "docker" "start" "-a" "fdb659b2ba8cc4da875b8416d4cff21e768fd3d47635d8ef191368a2100a0d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdb659b2ba8cc4da875b8416d4cff21e768fd3d47635d8ef191368a2100a0d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb659b2ba8cc4da875b8416d4cff21e768fd3d47635d8ef191368a2100a0d5a", kill_on_drop: false }`
[INFO] [stdout] fdb659b2ba8cc4da875b8416d4cff21e768fd3d47635d8ef191368a2100a0d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88cfdf89ffb2c76084d98ce05fe25cdc03d5f1c3b5e0df89d1b36d3bb5a3143d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88cfdf89ffb2c76084d98ce05fe25cdc03d5f1c3b5e0df89d1b36d3bb5a3143d", kill_on_drop: false }`
[INFO] [stderr]    Compiling azul-simplecss v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         b'A'...b'Z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         b'a'...b'z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         b'0'...b'9' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stream.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         try!(self.adv_bound_check(n));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:176:25
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let len = try!(self.stream.length_to(b']'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:297:25
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:338:20
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:350:25
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:385:23
[INFO] [stdout]     |
[INFO] [stdout] 385 |                 while try!(self.stream.is_char_eq(b';')) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 try!(self.stream.advance(1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:417:12
[INFO] [stdout]     |
[INFO] [stdout] 417 |         if try!(self.stream.is_char_eq(b'*')) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:421:27
[INFO] [stdout]     |
[INFO] [stdout] 421 |                 let len = try!(self.stream.length_to(b'*'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 try!(self.stream.advance(len + 1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:423:20
[INFO] [stdout]     |
[INFO] [stdout] 423 |                 if try!(self.stream.is_char_eq(b'/')) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "88cfdf89ffb2c76084d98ce05fe25cdc03d5f1c3b5e0df89d1b36d3bb5a3143d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88cfdf89ffb2c76084d98ce05fe25cdc03d5f1c3b5e0df89d1b36d3bb5a3143d", kill_on_drop: false }`
[INFO] [stdout] 88cfdf89ffb2c76084d98ce05fe25cdc03d5f1c3b5e0df89d1b36d3bb5a3143d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4e29c7c1bd213f12b39f199baf7f93157e79aa13698969b5c578973eef10142
[INFO] running `Command { std: "docker" "start" "-a" "e4e29c7c1bd213f12b39f199baf7f93157e79aa13698969b5c578973eef10142", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         b'A'...b'Z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling azul-simplecss v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         b'a'...b'z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         b'0'...b'9' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stream.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         try!(self.adv_bound_check(n));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:176:25
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let len = try!(self.stream.length_to(b']'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:297:25
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:338:20
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:350:25
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:385:23
[INFO] [stdout]     |
[INFO] [stdout] 385 |                 while try!(self.stream.is_char_eq(b';')) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 try!(self.stream.advance(1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:417:12
[INFO] [stdout]     |
[INFO] [stdout] 417 |         if try!(self.stream.is_char_eq(b'*')) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:421:27
[INFO] [stdout]     |
[INFO] [stdout] 421 |                 let len = try!(self.stream.length_to(b'*'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 try!(self.stream.advance(len + 1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:423:20
[INFO] [stdout]     |
[INFO] [stdout] 423 |                 if try!(self.stream.is_char_eq(b'/')) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/tokenizer.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         b'A'...b'Z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         b'a'...b'z' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/stream.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         b'0'...b'9' => true,
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/stream.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         try!(self.adv_bound_check(n));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:176:25
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let len = try!(self.stream.length_to(b']'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:297:25
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 let s = try!(self.consume_ident());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:338:20
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 if try!(self.consume_comment()) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:350:25
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |                     if !try!(self.consume_comment()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:385:23
[INFO] [stdout]     |
[INFO] [stdout] 385 |                 while try!(self.stream.is_char_eq(b';')) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 try!(self.stream.advance(1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:417:12
[INFO] [stdout]     |
[INFO] [stdout] 417 |         if try!(self.stream.is_char_eq(b'*')) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:421:27
[INFO] [stdout]     |
[INFO] [stdout] 421 |                 let len = try!(self.stream.length_to(b'*'));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 try!(self.stream.advance(len + 1));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tokenizer.rs:423:20
[INFO] [stdout]     |
[INFO] [stdout] 423 |                 if try!(self.stream.is_char_eq(b'/')) {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "e4e29c7c1bd213f12b39f199baf7f93157e79aa13698969b5c578973eef10142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e29c7c1bd213f12b39f199baf7f93157e79aa13698969b5c578973eef10142", kill_on_drop: false }`
[INFO] [stdout] e4e29c7c1bd213f12b39f199baf7f93157e79aa13698969b5c578973eef10142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22394f6ed9c16838e5547286124ba7e43d55ebbc8f96ca40b3ebe09f114bbd0f
[INFO] running `Command { std: "docker" "start" "-a" "22394f6ed9c16838e5547286124ba7e43d55ebbc8f96ca40b3ebe09f114bbd0f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/stream.rs:20:13
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 20 |         b'A'...b'Z' => true,
[INFO] [stdout] 
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/stream.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         b'a'...b'z' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/stream.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |         b'0'...b'9' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         try!(self.adv_bound_check(n));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:176:25
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:229:27
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 let len = try!(self.stream.length_to(b']'));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:272:20
[INFO] [stderr]     |
[INFO] [stderr] 272 |                 if try!(self.consume_comment()) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:297:25
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:338:20
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 if try!(self.consume_comment()) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:350:25
[INFO] [stderr]     |
[INFO] [stderr] 350 |                     if !try!(self.consume_comment()) {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:367:25
[INFO] [stderr]     |
[INFO] [stderr] 367 |                     if !try!(self.consume_comment()) {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 |                 while try!(self.stream.is_char_eq(b';')) {
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:400:17
[INFO] [stderr]     |
[INFO] [stderr] 400 |                 try!(self.stream.advance(1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         if try!(self.stream.is_char_eq(b'*')) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:421:27
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 let len = try!(self.stream.length_to(b'*'));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:422:17
[INFO] [stderr]     |
[INFO] [stderr] 422 |                 try!(self.stream.advance(len + 1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:423:20
[INFO] [stderr]     |
[INFO] [stderr] 423 |                 if try!(self.stream.is_char_eq(b'/')) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/tokenizer.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/tokenizer.rs:55:38
[INFO] [stderr]    |
[INFO] [stderr] 55 |     PseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/tokenizer.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/tokenizer.rs:88:44
[INFO] [stderr]    |
[INFO] [stderr] 88 |     DoublePseudoClass { selector: &'a str, value: Option<&'a str> },
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/stream.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         b'A'...b'Z' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/stream.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         b'a'...b'z' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/stream.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |         b'0'...b'9' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         try!(self.adv_bound_check(n));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:176:25
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:229:27
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 let len = try!(self.stream.length_to(b']'));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:272:20
[INFO] [stderr]     |
[INFO] [stderr] 272 |                 if try!(self.consume_comment()) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:297:25
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 let s = try!(self.consume_ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:338:20
[INFO] [stderr]     |
[INFO] [stderr] 338 |                 if try!(self.consume_comment()) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:350:25
[INFO] [stderr]     |
[INFO] [stderr] 350 |                     if !try!(self.consume_comment()) {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:367:25
[INFO] [stderr]     |
[INFO] [stderr] 367 |                     if !try!(self.consume_comment()) {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 |                 while try!(self.stream.is_char_eq(b';')) {
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:400:17
[INFO] [stderr]     |
[INFO] [stderr] 400 |                 try!(self.stream.advance(1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         if try!(self.stream.is_char_eq(b'*')) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:421:27
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 let len = try!(self.stream.length_to(b'*'));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:422:17
[INFO] [stderr]     |
[INFO] [stderr] 422 |                 try!(self.stream.advance(len + 1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tokenizer.rs:423:20
[INFO] [stderr]     |
[INFO] [stderr] 423 |                 if try!(self.stream.is_char_eq(b'/')) {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/azul_simplecss-113de188da757383)
[INFO] [stderr]      Running tests/css.rs (/opt/rustwide/target/debug/deps/css-81284bcaabe65e57)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test blocks_5 ... ok
[INFO] [stdout] test comment_4 ... ok
[INFO] [stdout] test comment_5 ... ok
[INFO] [stdout] test blocks_1 ... ok
[INFO] [stdout] test blocks_3 ... ok
[INFO] [stdout] test attribute_selector_2 ... ok
[INFO] [stdout] test attribute_selector_1 ... ok
[INFO] [stdout] test blocks_6 ... ok
[INFO] [stdout] test comment_3 ... ok
[INFO] [stdout] test blocks_2 ... ok
[INFO] [stdout] test comment_6 ... ok
[INFO] [stdout] test blocks_4 ... ok
[INFO] [stdout] test comment_1 ... ok
[INFO] [stdout] test comment_7 ... ok
[INFO] [stdout] test comment_8 ... ok
[INFO] [stdout] test comment_2 ... ok
[INFO] [stdout] test complex_selectors_1 ... ok
[INFO] [stdout] test complex_selectors_15 ... ok
[INFO] [stdout] test complex_selectors_10 ... ok
[INFO] [stdout] test complex_selectors_14 ... ok
[INFO] [stdout] test complex_selectors_20 ... ok
[INFO] [stdout] test complex_selectors_21 ... ok
[INFO] [stdout] test complex_selectors_2 ... ok
[INFO] [stdout] test complex_selectors_22 ... ok
[INFO] [stdout] test complex_selectors_11 ... ok
[INFO] [stdout] test complex_selectors_24 ... ok
[INFO] [stdout] test complex_selectors_13 ... ok
[INFO] [stdout] test complex_selectors_23 ... ok
[INFO] [stdout] test complex_selectors_12 ... ok
[INFO] [stdout] test complex_selectors_19 ... ok
[INFO] [stdout] test complex_selectors_25 ... ok
[INFO] [stdout] test complex_selectors_18 ... ok
[INFO] [stdout] test complex_selectors_17 ... ok
[INFO] [stdout] test complex_selectors_16 ... ok
[INFO] [stdout] test complex_selectors_26 ... ok
[INFO] [stdout] test complex_selectors_6 ... ok
[INFO] [stdout] test declarations_3 ... ok
[INFO] [stdout] test declarations_4 ... ok
[INFO] [stdout] test invalid_12 ... ok
[INFO] [stdout] test invalid_15 ... ok
[INFO] [stdout] test invalid_14 ... ok
[INFO] [stdout] test invalid_17 ... ok
[INFO] [stdout] test invalid_18 ... ok
[INFO] [stdout] test invalid_4 ... ok
[INFO] [stdout] test invalid_5 ... ok
[INFO] [stdout] test invalid_6 ... ok
[INFO] [stdout] test invalid_7 ... ok
[INFO] [stdout] test invalid_8 ... ok
[INFO] [stdout] test invalid_9 ... ok
[INFO] [stdout] test selectors_1 ... ok
[INFO] [stdout] test selectors_2 ... ok
[INFO] [stdout] test selectors_3 ... ok
[INFO] [stdout] test selectors_4 ... ok
[INFO] [stdout] test selectors_7 ... ok
[INFO] [stdout] test invalid_2 ... ok
[INFO] [stdout] test complex_selectors_4 ... ok
[INFO] [stderr]    Doc-tests azul-simplecss
[INFO] [stdout] test complex_selectors_3 ... ok
[INFO] [stdout] test complex_selectors_9 ... ok
[INFO] [stdout] test invalid_11 ... ok
[INFO] [stdout] test selectors_8 ... ok
[INFO] [stdout] test selectors_9 ... ok
[INFO] [stdout] test selectors_6 ... ok
[INFO] [stdout] test invalid_16 ... ok
[INFO] [stdout] test declarations_6 ... ok
[INFO] [stdout] test invalid_10 ... ok
[INFO] [stdout] test complex_selectors_7 ... ok
[INFO] [stdout] test declarations_5 ... ok
[INFO] [stdout] test complex_selectors_8 ... ok
[INFO] [stdout] test complex_selectors_5 ... ok
[INFO] [stdout] test declarations_2 ... ok
[INFO] [stdout] test declarations_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stream.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         b'A'...b'Z' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stream.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         b'a'...b'z' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stream.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |         b'0'...b'9' => true,
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stdout] test src/stream.rs - stream::Stream::advance (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22394f6ed9c16838e5547286124ba7e43d55ebbc8f96ca40b3ebe09f114bbd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22394f6ed9c16838e5547286124ba7e43d55ebbc8f96ca40b3ebe09f114bbd0f", kill_on_drop: false }`
[INFO] [stdout] 22394f6ed9c16838e5547286124ba7e43d55ebbc8f96ca40b3ebe09f114bbd0f